perf: xgene: Parse PMU subnode from the match table

This patch parses PMU Subnode from a match table.

Signed-off-by: Hoan Tran <hotran@apm.com>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
1 file changed